| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4401 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,8)(3,4,5,7)(25,26,31,30)(27,32,38,37)(28,34,29,33)(35,40,36,39);(1,3,6,5)(2,7,8,4)(9,10)(11,16)(12,13)(14,15)(17,21)(18,22)(19,24)(20,23)(25,27,31,38)(26,32,30,37)(28,35,29,36)(33,39,34,40);(2,8)(4,7)(10,15)(12,21)(16,23)(18,24)(25,28,31,29)(26,33,30,34)(27,35,38,36)(32,39,37,40);(2,8)(3,5)(9,11)(10,16)(12,18)(13,22)(14,20)(15,23)(17,19)(21,24)(25,27)(26,32)(28,35)(29,36)(30,37)(31,38)(33,39)(34,40);(1,4,6,7)(2,3,8,5)(9,12)(10,17)(11,18)(13,15)(14,21)(16,19)(20,24)(22,23)(25,29,31,28)(26,34,30,33)(27,36,38,35)(32,40,37,39);(1,5,6,3)(2,7,8,4)(9,13,14,17)(10,12,15,21)(11,19,20,22)(16,24,23,18)(25,30,31,26)(27,37,38,32)(28,34,29,33)(35,40,36,39)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=gh,e^2=h,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8541159);